Mozilla Firefox and Thunderbird HTTP response smuggling

mozilla-http-response-smuggling (26844) The risk level is classified as MediumMedium Risk

Description:

Mozilla Firefox and Mozilla Thunderbird are vulnerable to HTTP response smuggling when configured to use certain proxy servers, caused by improper handling of various specially-crafted HTTP headers. An attacker could use this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activity.

Platforms Affected:

  • Canonical, Ubuntu 5.04
  • Canonical, Ubuntu 5.10
  • Canonical, Ubuntu 6.06 LTS
  • Debian, Debian Linux 3.1
  • Gentoo, Linux
  • MandrakeSoft, Mandrake Linux 2006
  • MandrakeSoft, Mandrake Linux 2006 X86_64
  • MandrakeSoft, Mandrake Linux Corporate Server 3.0 X86_64
  • MandrakeSoft, Mandrake Linux Corporate Server 3.0
  • Mozilla, Firefox 1.5 rc2
  • Mozilla, Firefox 1.5 rc3
  • Mozilla, Firefox 1.5 rc1
  • Mozilla, Firefox 1.5 Beta2
  • Mozilla, Firefox 1.5 Beta1
  • Mozilla, Firefox 1.5
  • Mozilla, Firefox 1.5.0.1 rc1
  • Mozilla, Firefox 1.5.0.1
  • Mozilla, Firefox 1.5.0.2
  • Mozilla, Firefox 1.5.0.3
  • Mozilla, Thunderbird 1.5 Beta2
  • Mozilla, Thunderbird 1.5
  • Mozilla, Thunderbird 1.5.0.1
  • Mozilla, Thunderbird 1.5.0.2
  • Mozilla, Thunderbird 1.5.0.3
  • RedHat, Enterprise Linux 2.1 WS
  • RedHat, Enterprise Linux 2.1 ES
  • RedHat, Enterprise Linux 2.1 AS
  • RedHat, Enterprise Linux 3 Desktop
  • RedHat, Enterprise Linux 3 AS
  • RedHat, Enterprise Linux 3 WS
  • RedHat, Enterprise Linux 3 ES
  • RedHat, Enterprise Linux 4 ES
  • RedHat, Enterprise Linux 4 AS
  • RedHat, Enterprise Linux 4 Desktop
  • RedHat, Enterprise Linux 4 WS
  • RedHat, Linux Advanced Workstation 2.1 Itanium
  • SuSE, SuSE Linux 10.1
  • SuSE, SuSE SLES 9

Remedy:

Refer to Mozilla Foundation Security Advisory 2006-33 for upgrade or suggested workaround information. See References.

For Debian GNU/Linux (Firefox):
Refer to DSA-1120-1 for patch, upgrade, or suggested workaround information. See References.

For Debian GNU/Linux (Mozilla):
Refer to DSA-1118-1 for patch, upgrade, or suggested workaround information. See References.

For Debian GNU/Linux (Thunderbird):
Refer to DSA-1134-1 for patch, upgrade, or suggested workaround information. See References.

For Red Hat Linux (Seamonkey):
Refer to RHSA-2006:0609-9 for patch, upgrade, or suggested workaround information. See References.

For Red Hat Linux 2.1(Seamonkey):
Refer to RHSA-2006:0594-9 for patch, upgrade, or suggested workaround information. See References.

For Red Hat Linux (Thunderbird):
Refer to RHSA-2006:0611-3 for patch, upgrade, or suggested workaround information. See References.

For Red Hat Linux (Firefox):
Refer to RHSA-2006:0610-4 for patch, upgrade, or suggested workaround information. See References.

For SUSE Linux:
Refer to SUSE-SA:2006:035 for patch, upgrade, or suggested workaround information. See References.

For other distributions:
Contact your vendor for upgrade or patch information.

Consequences:

Other

References:

  • MFSA 2006-33, HTTP response smuggling at http://www.mozilla.org/security/announce/2006/mfsa2006-33.html.
  • ASA-2006-146: seamonkey security update (was mozilla) (RHSA-2006-0578)
  • ASA-2006-151: firefox seamonkey and thunderbird security update (RHSA-2006-0609 RHSA-2006-0610 and RHSA-2006-0611)
  • ASA-2006-208: seamonkey security update (was mozilla) (RHSA-2006-0594)
  • ASA-2006-259: HP-UX Firefox Vulnerabilities
  • ASA-2007-097: HP-UX Running Firefox Remote Unauthorized Access or Elevation of Privileges or Denial of Service (DoS) (HPSBUX02153)
  • ASA-2007-135: HP-UX Running Thunderbird Remote Unauthorized Access or Elevation of Privileges or Denial of Service (HPSBUX02156)
  • BID-18228: Mozilla Firefox, SeaMonkey, Camino, and Thunderbird Multiple Remote Vulnerabilities
  • CVE-2006-2786: HTTP response smuggling vulnerability in Mozilla Firefox and Thunderbird before 1.5.0.4, when used with certain proxy servers, allows remote attackers to cause Firefox to interpret certain responses as if they were responses from two different sites via (1) invalid HTTP response headers with spaces between the header name and the colon, which might not be ignored in some cases, or (2) HTTP 1.1 headers through an HTTP 1.0 proxy, which are ignored by the proxy but processed by the client.
  • DSA-1118: mozilla -- several vulnerabilities
  • DSA-1120: mozilla-firefox -- several vulnerabilities
  • DSA-1134: mozilla-thunderbird -- several vulnerabilities
  • GLSA-200606-12: Mozilla Firefox: Multiple vulnerabilities
  • GLSA-200606-21: Mozilla Thunderbird: Multiple vulnerabilities
  • GLSA-200703-05: Mozilla Suite: Multiple vulnerabilities
  • MDKSA-2006:143: Updated Firefox packages fix multiple vulnerabilities
  • MDKSA-2006:143-1: Updated Firefox packages fix multiple vulnerabilities
  • MDKSA-2006:145: Updated Firefox packages fix multiple vulnerabilities
  • RHSA-2006-0578: seamonkey security update (was mozilla)
  • RHSA-2006-0594: seamonkey security update (was mozilla)
  • RHSA-2006-0609: seamonkey security update
  • RHSA-2006-0610: firefox security update
  • RHSA-2006-0611: thunderbird security update
  • SA20376: Firefox Multiple Vulnerabilities
  • SA20382: Thunderbird Multiple Vulnerabilities
  • SECTRACK ID: 1016202: Mozilla Firefox Bugs Permit Arbitrary Code Execution, Cross-Site Scripting, and HTTP Response Smuggling
  • SECTRACK ID: 1016214: Mozilla Thunderbird Bugs Permit Arbitrary Code Execution, Cross-Site Scripting, and HTTP Response Smuggling
  • SUSE-SA:2006:035: Mozilla browser security problems
  • USN-296-1: Firefox vulnerabilities
  • USN-296-2: Firefox vulnerabilities
  • USN-297-1: Thunderbird vulnerabilities
  • USN-297-2: Thunderbird extensions update for recent security update
  • USN-297-3: Thunderbird vulnerabilities
  • USN-323-1: Mozilla vulnerabilities
  • VUPEN/ADV-2006-2106: Mozilla Products Remote Code Execution and Cross Site Scripting Vulnerabilities
  • VUPEN/ADV-2006-3748: HP-UX Security Update Fixes Mozilla Firefox Command Execution Vulnerabilities
  • VUPEN/ADV-2006-3749: HP-UX Security Update Fixes Mozilla Thunderbird Code Execution Vulnerabilities
  • VUPEN/ADV-2008-0083: HP-UX Security Update Fixes Firefox Command Execution Vulnerabilities

Reported:

Jun 01, 2006

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